/*
 * Copyright (c) 2010, Michael Hengler (developer (at) hengler (dot) de),
 * Nikolaus Moll (developer (at) miblounge (dot) net).
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the [QTPRJ] nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL [QTPRJ] BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package joodin.impl.image;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import joodin.impl.application.util.ApplicationWrapper;

import my.stuff.vaadin.miglayout.util.ImageWrapper;

import org.jowidgets.spi.impl.image.IImageFactory;

import com.vaadin.terminal.Resource;
import com.vaadin.terminal.StreamResource;
import com.vaadin.terminal.StreamResource.StreamSource;

public class VaadinImageLoader implements IImageFactory<Resource> {

	private final URL url;

	public VaadinImageLoader(final URL url) {
		this.url = url;
	}

//	@Override
//	public ImageWrapper createImage() {
//		// TODO: think about storing the Images in a seperate folder
//		
//		String filename = url.getFile();
//		String [] strings = null;
//
//		if ((filename.startsWith("/") && (filename.contains(":")))) {
//			filename = filename.substring(1);
//		}
//		if (filename.startsWith("file:")) {
//			filename = filename.substring("file:".length());
//		}
//		if(filename.contains("jar")){
//			strings = filename.split("!/");
//			filename = strings[1];
//		}
//				
//		File file = new File(filename);
//		final FileResource fs = new FileResource(file, ApplicationWrapper.getInstance() );
//		
//		ImageWrapper result = new ImageWrapper(fs); 
//		result.setUrl(url);
//		
//		return result;
//	}
	@SuppressWarnings("serial")
	public Resource createImage(){
		StreamResource image = new StreamResource(new StreamSource() {
			@Override
			public InputStream getStream() {
				try {
					return url.openStream();
				} catch (IOException e) {
					
					e.printStackTrace();
					return null;
				}
			}
		}, url.getFile(), ApplicationWrapper.getInstance());
		
		return image;
	}
}
